How to Choose and Use Powder Surface Modifiers?
There are many methods for powder surface modification, and their classification varies depending on the perspective of the analysis. Based on the nature of the modification process, powder surface modification methods can be divided into six categories: surface coating modification, surface chemical modification, mechanochemical modification, capsule modification, high-energy modification, and precipitation reaction modification. Additionally, powder […]
Moinho de impacto a baixa temperatura - um novo tipo de equipamento de moagem ultrafina
Ultra-fine grinding technology reduces particle size by overcoming internal cohesion through mechanical or fluid power. It achieves a particle size reduction to 10–25μm, increasing surface area and porosity. This technology is widely used in the pharmaceutical and food processing industries. It can be divided into dry and wet ultra-fine grinding, depending on the moisture content […]
Aplicação multifacetada do pó de cera PE
PE Wax powder (polyethylene wax) is a polyethylene product with a low molecular weight. It has excellent heat resistance, wear resistance and good dispersibility. In various thermal processing processes, it is often used as a lubricant, release agent, dispersant or gloss additive. Due to its high thermal stability and stable chemical properties, PE wax is […]
O que é cera PE e como ela é usada?
Polyethylene wax (PE wax), also known as polymer wax, is abbreviated as PE wax.It is widely used due to its excellent cold resistance, heat resistance, chemical resistance, and wear resistance. In normal production, this wax is used as an additive and directly added to polyolefin processing. It improves product gloss and processing performance. As a […]
Aplicação do carbonato de cálcio em plásticos degradáveis
Plastic products are lightweight, strong, corrosion-resistant, cost-effective, and easy to process. They are widely used in daily life. In recent years, the demand for plastic has rapidly increased. However, petroleum-based plastics do not degrade naturally. White plastic waste is causing severe environmental pollution. Therefore, developing biodegradable plastics to replace non-degradable petroleum plastics is an inevitable […]
Como é produzido o carbonato de cálcio com superfície modificada por ácido esteárico?
Stearic Acid Surface Modified Calcium Carbonate is widely used in various industries, especially plastics, rubber, coatings, and adhesives. Its primary role is to enhance the dispersion and compatibility of calcium carbonate in composite materials, thereby improving performance. The stearic acid molecule has both hydrophilic and hydrophobic segments. The hydrophilic group interacts physically and chemically with […]
Propriedades e aplicações do carbonato de cálcio precipitado
Precipitated Calcium Carbonate (PCC), also known as light calcium carbonate, is made from calcining limestone and other raw materials. Limestone is first calcined to produce lime (mainly calcium oxide) and carbon dioxide. Water is added to the lime to form lime slurry (mainly calcium hydroxide). Carbon dioxide is then passed into the lime slurry to […]
Aplicação e características do carbonato de cálcio pesado em revestimentos
Heavy calcium carbonate in coatings is derived from natural minerals like limestone and marble through mechanical grinding. It acts as a multifunctional filler to enhance coverage, mechanical strength, and weather resistance. Its lamellar structure reinforces film integrity. Low oil absorption and minimal VOC emissions make it ideal for eco-friendly water-based coatings. The material’s whiteness and […]
Por que os moinhos de pinos são ideais para aplicações de moagem de alimentos?
In the food processing industry, achieving consistent particle size, preserving product integrity, and maintaining hygiene standards are critical priorities. Among the various grinding technologies available, pin mills have emerged as a preferred choice for food applications due to their versatility, efficiency, and precision. This article explores the unique advantages of pin mills and why they […]